CA2177524C - Masque nasal - Google Patents

Masque nasal Download PDF

Info

Publication number
CA2177524C
CA2177524C CA002177524A CA2177524A CA2177524C CA 2177524 C CA2177524 C CA 2177524C CA 002177524 A CA002177524 A CA 002177524A CA 2177524 A CA2177524 A CA 2177524A CA 2177524 C CA2177524 C CA 2177524C
Authority
CA
Canada
Prior art keywords
user
seal
mask
nares
face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002177524A
Other languages
English (en)
Other versions
CA2177524A1 (fr
Inventor
Patrick M. Handke
John R. Starr
Doris Wong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Respironics Inc
Original Assignee
Respironics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Respironics Inc filed Critical Respironics Inc
Publication of CA2177524A1 publication Critical patent/CA2177524A1/fr
Application granted granted Critical
Publication of CA2177524C publication Critical patent/CA2177524C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0683Holding devices therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0605Means for improving the adaptation of the mask to the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0605Means for improving the adaptation of the mask to the patient
    • A61M16/0616Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00Anatomical parts of the body
    • A61M2210/06Head
    • A61M2210/0618Nose

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CA002177524A 1995-06-06 1996-05-28 Masque nasal Expired - Fee Related CA2177524C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/470,982 US5724965A (en) 1995-06-06 1995-06-06 Nasal mask
US470,982 1995-06-06

Publications (2)

Publication Number Publication Date
CA2177524A1 CA2177524A1 (fr) 1996-12-07
CA2177524C true CA2177524C (fr) 2002-12-03

Family

ID=23869827

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002177524A Expired - Fee Related CA2177524C (fr) 1995-06-06 1996-05-28 Masque nasal

Country Status (6)

Country Link
US (1) US5724965A (fr)
EP (1) EP0747078B1 (fr)
JP (1) JP2926317B2 (fr)
AU (1) AU695692B2 (fr)
CA (1) CA2177524C (fr)
DE (1) DE69624405T2 (fr)

Families Citing this family (274)

* Cited by examiner, † Cited by third party
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DE69624405T2 (de) 2003-06-26
EP0747078A3 (fr) 1997-07-30
CA2177524A1 (fr) 1996-12-07
EP0747078A2 (fr) 1996-12-11
AU5459896A (en) 1997-01-09
AU695692B2 (en) 1998-08-20
EP0747078B1 (fr) 2002-10-23
JPH0910311A (ja) 1997-01-14
DE69624405D1 (de) 2002-11-28
US5724965A (en) 1998-03-10

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